33702ff12788203ff4cca0376d3180676cceedd998fefa243daa2f510eabe7a3

General

Target

40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe
Size

128KB
MD5

40f2701c44d273c9c1304f1cc99b2fbd
SHA1

98c9e0122e672cd5035882b577327b28415c9913
SHA256

33702ff12788203ff4cca0376d3180676cceedd998fefa243daa2f510eabe7a3
SHA512

e0092ad9e351d885fac88b2e585843afff43eec9c935cc6ac05794d2924e5aa950aca19c990972992cc222fc2973e515b2fee1cfab6016dc602c959d0d5758c6
SSDEEP

3072:e7EMeHnq/QhWoeoZ6KS/ELX2/y9qXsZ3vM0z:bHnq/QhWDoZ6K3a/yd3k0z

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1196	framework.exe
1324	framework.exe

UPX packed file 22 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2040-3-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2040-5-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2040-6-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2040-7-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2040-9-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2040-22-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-28-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-29-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-33-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-34-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-35-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-36-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-37-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-38-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-39-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-40-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-41-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-42-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-43-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-44-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-45-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/1324-46-0x0000000000400000-0x0000000000457000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\framework = "framework.exe"	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 1196 set thread context of 1324	1196	framework.exe	88

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\framework.exe	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe
File opened for modification	C:\Windows\framework.exe	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe
1196	framework.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2344 wrote to memory of 2040	2344	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	86
PID 2040 wrote to memory of 1196	2040	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	87
PID 2040 wrote to memory of 1196	2040	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	87
PID 2040 wrote to memory of 1196	2040	40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe	87
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88
PID 1196 wrote to memory of 1324	1196	framework.exe	88

C:\Users\Admin\AppData\Local\Temp\40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\40f2701c44d273c9c1304f1cc99b2fbd_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\framework.exe
    "C:\Windows\framework.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1196
  - - C:\Windows\framework.exe
      "C:\Windows\framework.exe"
      4⤵
      Executes dropped EXE
      PID:1324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\framework.exe

Filesize
128KB

MD5
40f2701c44d273c9c1304f1cc99b2fbd

SHA1
98c9e0122e672cd5035882b577327b28415c9913

SHA256
33702ff12788203ff4cca0376d3180676cceedd998fefa243daa2f510eabe7a3

SHA512
e0092ad9e351d885fac88b2e585843afff43eec9c935cc6ac05794d2924e5aa950aca19c990972992cc222fc2973e515b2fee1cfab6016dc602c959d0d5758c6

Download Submit
memory/1196-32-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1324-39-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-35-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-46-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-45-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-44-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-43-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-34-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-28-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-29-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-42-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-41-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-40-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-33-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-36-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-37-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1324-38-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2040-22-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2040-6-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2040-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2040-5-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2040-9-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2040-7-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2344-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2344-8-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads